package com.threadpool;

import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

/**
 * 定长线程池，可控制线程最大并发数，超出的线程会在队列中等待。
 * @author:chenhs E-mail:hson08_chen@163.com
 * Created on 2017年9月7日 下午5:01:20
 */
public class TestFixedThreadPool extends Thread {

	public static void main(String[] args) {
		
		ExecutorService pool = Executors.newFixedThreadPool(2);
		
		//创建实现了Runnable接口对象，Thread对象当然也实现了Runnable接口
		Thread t1 = new MyThread();
		Thread t2 = new MyThread();
		Thread t3 = new MyThread();
		Thread t4 = new MyThread();
		Thread t5 = new MyThread();
		
		//将线程放入池中进行执行
		pool.execute(t1);
		pool.execute(t2);
		pool.execute(t3);
		pool.execute(t4);
		pool.execute(t5);
		
		//关闭线程池
		pool.shutdown();
	}

}
